86108115 has 16 divisors (see below), whose sum is σ = 138355200. Its totient is φ = 45730272.

The previous prime is 86108083. The next prime is 86108117. The reversal of 86108115 is 51180168.

It is a happy number.

It is not a de Polignac number, because 86108115 - 2⁵ = 86108083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86108117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8425 + ... + 15594.

It is an arithmetic number, because the mean of its divisors is an integer number (8647200).

Almost surely, 2^86108115 is an apocalyptic number.

86108115 is a deficient number, since it is larger than the sum of its proper divisors (52247085).

86108115 is a wasteful number, since it uses less digits than its factorization.

86108115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24266.

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 86108115 is about 9279.4458347468. The cubic root of 86108115 is about 441.5853878360.

The spelling of 86108115 in words is "eighty-six million, one hundred eight thousand, one hundred fifteen".